Otherwise, the article "Improving your home Wi-Fi network" has guidance on actions you can take to improve your situation.The simplest solutions are (1) move your computer as close as possible to the Wi-Fi router or (2) connect with an Ethernet cable and bypass Wi-Fi altogether.In the section for your wireless adapter, find the value for "Signal level.".At the command line, enter the command iwconfig.It should run a scan immediately, but you can click on "Scan Now Button" to re-scan.In the menu bar at the top left corner of the screen, select "Window" and then select "Scan" from the dropdown.Optional: Compare the RSSIs for all networks in range of your device The RSSI for your current connection will be shown.The green-highlighted row is your current connection, but all networks in range of your device are displayed.To find your RSSI, open the WifiInfoView application.Extract the files from the downloaded zip file.Click "Download WifiInfoView" Under "Feedback" near the bottom of the page.WifiInfoView is a free application for Windows which can, among other measurements, display the RSSI of all networks detected by your computer. A useful rule of thumb is that if the RSSI is less than –70 dBm, you are unlikely to have good performance over Wi-Fi for bandwidth intensive tasks. Received Signal Strength Indicator (RSSI) is an estimated measurement of how well a device can hear, detect and receive signals from any wireless access point or Wi-Fi router.Īn RSSI closer to 0 is stronger, and closer to –100 is weaker.įor best performance, you want your RSSI to be as high as possible. Overview of determining the strength of your wifi signal.
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